| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while at the same | 311 |
|
| 2 | whilst at the same | 57 |
|
| 3 | if at the same | 14 |
|
| 4 | although at the same | 10 |
|
| 5 | than at the same | 10 |
|
| 6 | though at the same | 10 |
|
| 7 | when at the same | 5 |
|
